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    • 23. 发明授权
    • Apparatus for inserting fuel rods into a can
    • 用于将燃料棒插入罐中的装置
    • US5013520A
    • 1991-05-07
    • US393284
    • 1989-08-11
    • Wolfgang Hummel
    • Wolfgang Hummel
    • G21C19/36
    • G21C19/36
    • An apparatus for the insertion of mutually parallel, elongated fuel rods into an elongated can having a rectangular cross section, a longitudinal direction and a lateral transverse slit formed therein, includes a holder for holding a can. A fuel rod positioning arm has an insertion end for insertion through the slit in the can in an insertion direction at right angles to the longitudinal direction of the can. A support structure is attached to the insertion end of the arm for supporting fuel rods. The support structure has a pivot axis at right angles to the insertion direction of the arm and to the longitudinal direction of the can about which the support structure is pivotable back and forth within a given pivot angle. The support structure has a jacket surface with two fuel rod support surfaces being curved outwardly about the pivot axis and offset alongside one another in the direction of the pivot axis. One of the support surfaces merges from a first segment with a relatively shorter radial spacing from the pivot axis than the other of the support surfaces, into a second segment with a relatively greater radial spacing from the pivot axis than the other of the support surfaces. The radial spacings of the two support surfaces from the pivot axis increases in infinite graduations within the given pivot angle, as seen in opposite directions.
    • 一种用于将相互平行的细长燃料棒插入具有形成在其中的矩形横截面,纵向方向和横向横向狭缝的细长罐的装置,包括用于保持罐的保持器。 燃料棒定位臂具有插入端,用于沿与罐的纵向成直角的插入方向穿过罐中的狭缝插入。 支撑结构附接到臂的插入端以支撑燃料棒。 支撑结构具有与臂的插入方向成直角的枢转轴线和罐的纵向方向,支撑结构可以在该纵向方向上在给定的枢转角度内来回枢转。 支撑结构具有护套表面,其中两个燃料棒支撑表面围绕枢转轴线向外弯曲并沿着枢转轴线的方向彼此偏移。 其中一个支撑表面从第一段与枢转轴线的相对较短的径向间隔从另一个支撑表面合并成第二段,与第二段具有比枢转轴线相对较大的径向距离,而不是另一个支撑表面。 两个支撑表面从枢转轴线的径向间距在给定的枢轴角度内以无穷大的梯度增加,如从相反的方向看到的。
    • 24. 发明授权
    • Photoconductor belt and drum arrangement for photocopying apparatus
    • 感光鼓和感光鼓装置
    • US4040732A
    • 1977-08-09
    • US662275
    • 1976-02-27
    • Wolfgang Hummel
    • Wolfgang Hummel
    • G03G21/00G03G15/00
    • G03G15/752
    • Disclosed is an electrophotographic copying apparatus comprising a cylindrical drum member having a circumferential wall and an aperture in the circumferential wall and a photoconductor belt having two end sections and covering the outer face of the circumferential wall, passing through the aperture to extend into the drum to form a seal for the aperture, and being secured within the drum, wherein one of the end sections is attached to a means for maintaining tension in the belt and the other end section is attached to a fixed member within the drum. The drum may also have end walls for attachment to the one or more fixed members within the drum.
    • 公开了一种电子照相复印设备,包括圆柱形鼓构件,圆柱形鼓构件具有圆周壁和圆周壁中的孔,并且具有两个端部并且覆盖周壁的外表面的感光体带,其通过孔延伸到滚筒中 形成用于孔的密封件,并且被固定在滚筒内,其中一个端部部分附接到用于保持带中的张力的装置,另一端部附接到滚筒内的固定构件。 滚筒还可以具有用于附接到滚筒内的一个或多个固定构件的端壁。
    • 25. 发明申请
    • METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION OF A FUEL ASSEMBLY OF A PRESSURIZED WATER REACTOR
    • 用于确定加压水反应器燃料组件变形的方法和装置
    • US20110013012A1
    • 2011-01-20
    • US12839441
    • 2010-07-20
    • Wolfgang HummelTimo Feller
    • Wolfgang HummelTimo Feller
    • G06T7/00H04N7/18
    • G21C17/06
    • In a method for ascertaining the deformation of a fuel assembly in a pressurized-water reactor, the fuel assembly is placed in a measurement station located inside a flooded pool. The measurement station has a holding apparatus for accommodating and fixing the fuel assembly and also a camera which can be moved at least approximately parallel to its bearing axis. Digital images of the fuel assembly are recorded and stored using the camera in various axial positions, in which in each case one selected structural element of the fuel assembly is located, with the position of the fuel assembly in the recorded image depending on the deformation of the fuel assembly. Each recorded image is segmented using methods of digital image processing, and the selected structural element is identified by comparison with a virtual image of the structural element. Subsequently, for at least one selected reference element of the structural element, the spatial position of which is known from the deformation of the fuel assembly, at least one image coordinate is automatically ascertained and assigned to an object coordinate using a previously known imaging scale.
    • 在用于确定加压水反应堆中的燃料组件的变形的方法中,燃料组件被放置在位于充水池内的测量站中。 测量站具有用于容纳和固定燃料组件的保持装置,以及可以至少大致平行于其轴承轴线移动的照相机。 燃料组件的数字图像使用照相机在各种轴向位置被记录和存储,其中在每种情况下,燃料组件的一个选定结构元件位于燃料组件的位置,燃料组件在记录图像中的位置取决于 燃料组件。 使用数字图像处理的方法对每个记录的图像进行分割,并且通过与结构元素的虚拟图像进行比较来识别所选择的结构元素。 随后,对于结构元件的至少一个所选择的参考元件,其空间位置从燃料组件的变形是已知的,至少一个图像坐标被自动确定并且使用先前已知的成像刻度指定给对象坐标。
    • 27. 发明授权
    • Can for receiving a cluster of fuel rods containing nuclear fuel
    • 可以接收一批含有核燃料的燃料棒
    • US4961900A
    • 1990-10-09
    • US330775
    • 1989-03-30
    • Wolfgang Hummel
    • Wolfgang Hummel
    • G21C19/06G21F5/008
    • G21F5/008
    • A can for receiving a cluster of fuel rods containing nuclear fuel includes a can top, a can jacket secured on the can top, and a can bottom loosely covered by the can jacket. A tie rod is disposed inside the can jacket, and a push plate is disposed inside the can jacket at a right angle to the tie rod. The push plate is for pushing fuel rods out of the can jacket. The tie rod extends loosely through the push plate and has an upper end releasably secured to the can top and a lower end secured to the can bottom. A stop body is loosely attached to the upper end of the tie rod and limits movement of the push plate inside the can jacket.
    • 用于接收包含核燃料的一组燃料棒的罐包括罐头顶部,固定在罐顶部上的罐头护套以及由罐套件松散地覆盖的罐盖。 拉杆设置在罐套内部,并且推板安装在罐套内部,与拉杆成直角。 推板用于将燃料棒推出罐套。 拉杆松动地延伸穿过推板,并且具有可释放地固定到罐头顶部的上端和固定到罐底部的下端。 止动体松紧地连接到拉杆的上端,并限制推板在罐套内的运动。